Rechargeable flashlight



FIG. 1 is a top, front and side perspective view of a rechargeable flashlight showing my new design;

FIG. 2 is a top, rear and opposite side perspective view thereof;

FIG. 3 is a bottom, rear and side perspective view thereof;

FIG. 4 is a bottom, rear and opposite side perspective view thereof in condition for charging. 

The ornamental design for a rechargeable flashlight, substantially as shown and described. 